대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 B
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- Pages.706-708
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- 1998
전기유압식 조속기를 가진 디젤기관의 속도제어에 관한 연구
A Study on the Speed Control of the Diesel Engine with a Electro-Hydraulic Governor
- Kim, Pil-Jae (Korea Maritime Univ.) ;
- Kang, Chang-Nam (Cheju Univ.) ;
- Roh, Young-Oh (Mokpo Maritime Univ.) ;
- Park, Jin-Gil (Korea Maritime Univ.)
- Published : 1998.07.20
Abstract
Recently, it was very difficult for hydraulic governor to regulate the speed of high power engine with long stroke at low speed and low load, because of the jiggling phenomena by rough fluctuation of rotating torque and the hunting phenomena by long dead time occurred in fuel combustion process in the engine cylinder. In this paper, the influence of engine dead time is investigated by Nickels chart, and hybrid controller selected advantages of PID and fuzzy logic controller is provided to improve the performance of speed control of a low speed and long stroke diesel engine.
Keywords